Finding the Third Proportional to 59,576 and 130,959.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,576 : 130,959.50 = 130,959.50 : x
2. Step 2: Convert to fraction form
   59,576/130,959.50 = 130,959.50/x
3. Step 3: Cross multiply
   59,576x = 130,959.50 × 130,959.50
4. Step 4: Simplify right side
   59,576x = 17,150,390,640.25
5. Step 5: Solve for x
   x = 17,150,390,640.25/59,576
6. Step 6: Final answer
   x = 287,874.15